Lovastatin vs Tofacitinib

## Lovastatin vs Tofacitinib: Overview

This comparison examines the pharmacological differences between **Lovastatin** and **Tofacitinib**.

## Mechanism of Action

**Lovastatin**: First naturally derived statin; prodrug hydrolyzed to active beta-hydroxy acid inhibiting HMG-CoA reductase.

**Tofacitinib**: Pan-JAK inhibitor with preference for JAK1 and JAK3 blocking pro-inflammatory cytokine signaling.

## Pharmacokinetics

**Half-life**: Lovastatin — 2-3 hours; Tofacitinib — 3.2 hours.

## Chemical Properties

**Molecular Formula**: Lovastatin — C24H36O5; Tofacitinib — C16H20N6O.

**Molecular Weight**: Lovastatin — 404.5390 g/mol; Tofacitinib — 312.3700 g/mol.

**Type**: Lovastatin — Small molecule; Tofacitinib — Small molecule.